Question
Q81. Consider the following statements:
Statement-I:
India, having uranium deposits, depends on coal for most of its electricity production.
Statement-II:
Uranium, enriched to the extent of at least 60%, is required for the production of electricity.
Which one of the following is correct in respect of the above statement?
- Both Statement-I and Statement-II are correct and Statement-II is the correct explanation for Statement-I
- Both Statement-I and Statement-II are correct and Statement-II is not the correct explanation for Statement-I
- Statement-I is Correct but Statement-II is incorrect
- Statement-I is incorrect but Statement-II is correct
Answer: 3
Detailed Explanation
Statement I is correct. Both conventional (thermal, nuclear, and hydro) and renewable (wind, solar, biomass, etc.) energy sources are used to produce electricity in India. However, the majority of electricity is produced by coal-fired thermal power plants, which provide about 58% of the total electricity. In the year 2021–2022, approximately 3.15 per cent of the nation’s electricity was generated using nuclear energy.
Statement II is incorrect.
Uranium enrichment of U235 isotope 3 to 5 percent is required for electricity generation. Research reactors use uranium that has been highly enriched to a concentration of at least 20%. At least 90% enriched Uranium is considered as weapons grade uranium.